Answer: y = -1
Step-by-step:
-8y + 1 = -9y
Subtract 1 from both sides
-8y = -9y-1
Add 9y to both sides to isolate y
y = -1
Answer:
Zx = 24 degrees
Step-by-step explanation:
since it is supplementary it adds up to 180 degrees. so you have part of the angle (156 degrees) so the equation would be 180 - 156 = Zx (origionally Zx + 156 = 180).
Answer:
$7118.629372623104
Step-by-step explanation:
$8200 × 0.98 ^7 {{{ 7 years
/\
takes away 2%
Answer:
21b+21
Step-by-step explanation:
1. simply, combine like terms
3b t 18b +21
add 3b and 18b
it gives u 21b +21
